Question
Which one of the following mineral is the main source of
Boron in soilsSolution
Tourmaline is the main source of boron; Pyrolusite is a mineral consisting essentially of manganese dioxide (MnO2) and is important as an ore of manganese; Magnetite is a mineral whose primary component is an iron oxide that contains equal amounts of iron(II) and iron(III); Muscovite is the most common mineral of the mica family.
IISR-Kozhikode recently developed a New High-Yielding Pepper Variety. The name of the variety is ___
Panama disease of banana is managed by:
A ridge on a seed formed by the fusion of the funicle to the seed coat is called:
Subsidy for green house is given under ___
If only one irrigation is available for barley, then most critical stage to provide that isÂ
During 2020-21 NAFED did what under Price Support Scheme?
According to Lindeman’s law how much energy is lost while transfer from one to next trophic level ?
Chlorophyll is the major pigment present in leaves ,Which element is known as a ‘constituent of chlorophyll’?
Among the following insect orders, which is exclusively herbivorous in nature?
Current is measured by:
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